Santali to English:
ᱰᱤᱯᱷᱟᱨᱮᱱᱥᱤᱭᱟᱞ ᱨᱤᱴᱟᱨᱱ ᱫᱚ ᱪᱮᱫ ᱠᱟᱱᱟ ?
What's a differential return?